In Riot Control,the Riot Squad Uses a Water Hose That

question 43

Multiple Choice

In riot control,the riot squad uses a water hose that shoots water at a rate of 5 m/s and volume of 40 L/s.What is the average force exerted on a person assuming that the water splashes sideways in all directions? The density of water is 1000 kg/m³.

• A)5 N
• B)40 N
• C)80 N
• D)100 N
• E)200 N